Incidental Mutation 'R9243:Itgb1'
ID 701096
Institutional Source Beutler Lab
Gene Symbol Itgb1
Ensembl Gene ENSMUSG00000025809
Gene Name integrin beta 1 (fibronectin receptor beta)
Synonyms Gm9863, Fnrb, CD29, beta1 integrin, 4633401G24Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9243 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 129412135-129459681 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 129433587 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 34 (S34T)
Ref Sequence ENSEMBL: ENSMUSP00000087457 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090006] [ENSMUST00000124826]
AlphaFold P09055
Predicted Effect probably benign
Transcript: ENSMUST00000090006
AA Change: S34T

PolyPhen 2 Score 0.361 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000087457
Gene: ENSMUSG00000025809
AA Change: S34T

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
PSI 26 76 3.01e-7 SMART
INB 34 464 2e-298 SMART
VWA 142 372 1.45e0 SMART
low complexity region 568 581 N/A INTRINSIC
Pfam:EGF_2 599 630 8.8e-8 PFAM
Integrin_B_tail 640 728 4.58e-37 SMART
transmembrane domain 729 751 N/A INTRINSIC
Integrin_b_cyt 752 798 3.43e-27 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000124826
AA Change: S34T

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000120026
Gene: ENSMUSG00000025809
AA Change: S34T

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
PDB:3VI4|D 21 51 2e-16 PDB
Blast:PSI 26 51 1e-11 BLAST
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 96% (51/53)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Integrins are heterodimeric proteins made up of alpha and beta subunits. At least 18 alpha and 8 beta subunits have been described in mammals. Integrin family members are membrane receptors involved in cell adhesion and recognition in a variety of processes including embryogenesis, hemostasis, tissue repair, immune response and metastatic diffusion of tumor cells. This gene encodes a beta subunit. Multiple alternatively spliced transcript variants which encode different protein isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous targeted null mutants die at or soon after implantation. Tissue-specific knockouts exhibit skin blisters, hair-loss, brain and heart defects, and impaired immune responses, wound healing, and hematopoietic stem cell migration, respectively. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akap6 T A 12: 53,188,035 (GRCm39) S1816R probably benign Het
Appl1 A T 14: 26,649,710 (GRCm39) F605L possibly damaging Het
Cacna1g T A 11: 94,347,893 (GRCm39) I732F possibly damaging Het
Capg T A 6: 72,538,070 (GRCm39) S319T probably benign Het
Cdh17 T A 4: 11,771,333 (GRCm39) F38L probably benign Het
Cep295 T A 9: 15,243,605 (GRCm39) N1617I probably benign Het
Cep57 C T 9: 13,738,204 (GRCm39) probably benign Het
Cfap46 A T 7: 139,195,265 (GRCm39) probably benign Het
Csnk1g2 C A 10: 80,475,648 (GRCm39) A405E probably damaging Het
Dock7 A G 4: 98,857,871 (GRCm39) V1481A unknown Het
Exoc2 T C 13: 31,109,778 (GRCm39) K197E probably benign Het
Fancg C T 4: 43,006,565 (GRCm39) V330I possibly damaging Het
Fktn G A 4: 53,734,854 (GRCm39) G125D probably benign Het
Gad2 A G 2: 22,525,053 (GRCm39) E279G possibly damaging Het
Gria1 A G 11: 57,128,888 (GRCm39) Y454C probably benign Het
Grik3 C T 4: 125,601,690 (GRCm39) R856C probably benign Het
Hdac4 C A 1: 91,900,511 (GRCm39) R622I probably damaging Het
Hdac4 T C 1: 91,900,512 (GRCm39) R622G probably benign Het
Htt T C 5: 35,056,276 (GRCm39) probably benign Het
Idh1 A G 1: 65,207,656 (GRCm39) probably null Het
Igf1r A G 7: 67,861,775 (GRCm39) S1112G probably benign Het
Impg2 A T 16: 56,051,823 (GRCm39) S242C probably damaging Het
Kcnh8 A G 17: 53,205,542 (GRCm39) I546V probably damaging Het
Klrd1 T G 6: 129,568,795 (GRCm39) M1R probably null Het
Krtap16-1 A T 11: 99,876,644 (GRCm39) C253* probably null Het
Mapk7 A G 11: 61,384,535 (GRCm39) I57T possibly damaging Het
Msrb2 A G 2: 19,388,073 (GRCm39) N74D probably benign Het
Myd88 A T 9: 119,168,773 (GRCm39) S85T probably benign Het
Myo1c G T 11: 75,541,437 (GRCm39) probably benign Het
Nnt T A 13: 119,494,060 (GRCm39) N674Y unknown Het
Nrcam A G 12: 44,620,607 (GRCm39) Y878C probably damaging Het
Obscn T C 11: 59,023,392 (GRCm39) T662A probably benign Het
Or14j4 T C 17: 37,921,408 (GRCm39) Q78R probably benign Het
Or4l15 A G 14: 50,197,881 (GRCm39) V216A probably benign Het
Or51ah3 A G 7: 103,209,782 (GRCm39) S33G probably benign Het
Or8k40 A G 2: 86,584,282 (GRCm39) S267P possibly damaging Het
Pappa2 C A 1: 158,763,763 (GRCm39) V583L probably damaging Het
Parp1 T G 1: 180,415,680 (GRCm39) S500A probably benign Het
Pcdhb17 A G 18: 37,619,989 (GRCm39) D593G probably damaging Het
Pex19 GTCTCTTGTCTCCGAAGGTGCTCTTGATGATTTCTCTTGTCTCCGAAGGTGCTCTTGATGATTTC GTCTCTTGTCTCCGAAGGTGCTCTTGATGATTTC 1: 171,956,150 (GRCm39) probably null Het
Prrc1 C G 18: 57,496,271 (GRCm39) S74W possibly damaging Het
Rag2 G A 2: 101,460,419 (GRCm39) G243D probably damaging Het
Sgpp1 T C 12: 75,781,961 (GRCm39) E126G probably damaging Het
Skic2 G A 17: 35,064,198 (GRCm39) T496M probably benign Het
Slc17a1 C A 13: 24,064,432 (GRCm39) F329L probably benign Het
Slc52a3 G A 2: 151,846,512 (GRCm39) V158I probably benign Het
Slf1 T A 13: 77,273,575 (GRCm39) T75S possibly damaging Het
Smok2b G A 17: 13,453,637 (GRCm39) probably null Het
Tmem125 A T 4: 118,399,089 (GRCm39) V114E probably damaging Het
Ube2f A T 1: 91,181,980 (GRCm39) probably benign Het
Zdhhc19 T A 16: 32,315,992 (GRCm39) F30I probably damaging Het
Zfp236 T C 18: 82,662,050 (GRCm39) probably benign Het
Zfp462 C A 4: 55,009,595 (GRCm39) Y520* probably null Het
Zzz3 A G 3: 152,133,920 (GRCm39) D326G probably damaging Het
Other mutations in Itgb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00232:Itgb1 APN 8 129,440,399 (GRCm39) splice site probably benign
IGL01407:Itgb1 APN 8 129,449,315 (GRCm39) missense probably benign 0.08
IGL03025:Itgb1 APN 8 129,449,065 (GRCm39) missense possibly damaging 0.96
Drystacked UTSW 8 129,458,535 (GRCm39) missense possibly damaging 0.79
Jumble UTSW 8 129,440,597 (GRCm39) missense probably damaging 1.00
PIT4377001:Itgb1 UTSW 8 129,436,864 (GRCm39) missense probably damaging 1.00
R0136:Itgb1 UTSW 8 129,449,335 (GRCm39) missense possibly damaging 0.96
R0244:Itgb1 UTSW 8 129,444,166 (GRCm39) splice site probably benign
R0483:Itgb1 UTSW 8 129,452,648 (GRCm39) missense possibly damaging 0.79
R0606:Itgb1 UTSW 8 129,448,853 (GRCm39) unclassified probably benign
R0657:Itgb1 UTSW 8 129,449,335 (GRCm39) missense possibly damaging 0.96
R0865:Itgb1 UTSW 8 129,436,732 (GRCm39) critical splice acceptor site probably null
R1052:Itgb1 UTSW 8 129,439,786 (GRCm39) missense probably damaging 1.00
R1429:Itgb1 UTSW 8 129,444,157 (GRCm39) critical splice donor site probably null
R1589:Itgb1 UTSW 8 129,431,940 (GRCm39) missense possibly damaging 0.95
R1589:Itgb1 UTSW 8 129,431,939 (GRCm39) missense probably damaging 0.99
R1614:Itgb1 UTSW 8 129,446,546 (GRCm39) missense probably damaging 1.00
R1672:Itgb1 UTSW 8 129,458,526 (GRCm39) missense probably damaging 1.00
R1723:Itgb1 UTSW 8 129,452,519 (GRCm39) missense probably damaging 0.98
R1865:Itgb1 UTSW 8 129,446,938 (GRCm39) missense probably benign 0.01
R3786:Itgb1 UTSW 8 129,439,839 (GRCm39) missense probably damaging 1.00
R4223:Itgb1 UTSW 8 129,440,624 (GRCm39) missense probably damaging 1.00
R4756:Itgb1 UTSW 8 129,443,703 (GRCm39) missense probably damaging 0.98
R4826:Itgb1 UTSW 8 129,446,789 (GRCm39) missense probably damaging 1.00
R4880:Itgb1 UTSW 8 129,442,631 (GRCm39) missense probably damaging 1.00
R5202:Itgb1 UTSW 8 129,446,491 (GRCm39) missense probably damaging 0.99
R5682:Itgb1 UTSW 8 129,453,549 (GRCm39) splice site probably null
R5935:Itgb1 UTSW 8 129,439,718 (GRCm39) nonsense probably null
R6156:Itgb1 UTSW 8 129,458,535 (GRCm39) missense possibly damaging 0.79
R6160:Itgb1 UTSW 8 129,446,764 (GRCm39) missense possibly damaging 0.95
R6248:Itgb1 UTSW 8 129,448,902 (GRCm39) missense possibly damaging 0.80
R6812:Itgb1 UTSW 8 129,431,891 (GRCm39) splice site probably null
R6869:Itgb1 UTSW 8 129,446,516 (GRCm39) missense probably benign 0.01
R7249:Itgb1 UTSW 8 129,446,885 (GRCm39) missense probably benign 0.28
R7496:Itgb1 UTSW 8 129,446,786 (GRCm39) missense probably benign
R7679:Itgb1 UTSW 8 129,446,929 (GRCm39) missense probably damaging 0.99
R7787:Itgb1 UTSW 8 129,453,499 (GRCm39) missense probably benign 0.32
R7800:Itgb1 UTSW 8 129,439,718 (GRCm39) missense possibly damaging 0.89
R8015:Itgb1 UTSW 8 129,448,882 (GRCm39) missense possibly damaging 0.79
R8687:Itgb1 UTSW 8 129,442,697 (GRCm39) missense probably damaging 1.00
R8709:Itgb1 UTSW 8 129,439,887 (GRCm39) intron probably benign
R8979:Itgb1 UTSW 8 129,448,951 (GRCm39) missense probably benign 0.05
R9389:Itgb1 UTSW 8 129,433,637 (GRCm39) missense probably benign
R9398:Itgb1 UTSW 8 129,452,605 (GRCm39) missense probably damaging 1.00
Z1088:Itgb1 UTSW 8 129,439,850 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CTTAGTAACTGGGCTGCATTTG -3'
(R):5'- CAAACAGCTGAGTGAAGACATATAC -3'

Sequencing Primer
(F):5'- CTGGGCTGCATTTGTTCATTTTTAAC -3'
(R):5'- CATGGACTGACACTCTGCTTTGAG -3'
Posted On 2022-03-25